Yesterday was my final 5.1 surround mix, and I did my HD layback this afternoon. The layback isn't quite done due to technical problems, but should be in a couple of days.
I had two mixers this time -
Paul André Fonarev and David Lankton - who did a fantastic job. One of their best ideas was to repurpose an unused music cue to give the climactic confrontation scene a lot more weight. It was scary adding music at the last minute to a scene that I'd conceived as music-less from the very beginning, but I'm confident that it was the right call.
This is the final version of the scene with the music cue: